.wrap
  position relative
  width 100%
  text-align center
  margin 1.25rem 0
.wrap::after
  content ''
  display block
  clear both
.wrap-part
  box-sizing border-box
  width 50%
  padding 0 0.625rem
  float left
.parent
  height 25rem
  overflow auto
  white-space nowrap
.child
  display inline-block
  width 100%
  height 25rem
  line-height 25rem
  opacity 0.5
.operation-area
  li
    text-align left
.demo-title
  font-size 1.25rem

.content-text
  font-size 6.25rem

[id*=cnzz_stat]
  display none!important

@import url('vs.css');